Frame of three-wheeled stroller



FIG. 1 is a front perspective view of a frame of three-wheeled stroller,showing our new design, the broken lines are for illustrative purposesonly and form no part of the claimed design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a rear view thereof.

The ornamental design for a frame of three-wheeled stroller, as shownand described.